Schools to provide suitable shelter for students at breaks and lunchtime

At our school, we have nowhere to go during lunch. If you have a packed lunch, there is nowhere you can go for lunch without but being told off by a teacher. This is ridiculous, schools should provide a suitable area for students to stay the whole of lunch. Only students in year 10 and 11 can stay in their form room at lunch. However if they are banned for ‘rubbish’ they have nowhere to go. There have been cases of students eating lunch in toilets or not eating lunch at all because of this